ZMM5249B-7 Diodes Inc, ZMM5249B-7 Datasheet

DIODE ZENER 19V 500MW MINIMELF

ZMM5249B-7

Manufacturer Part Number
ZMM5249B-7
Description
DIODE ZENER 19V 500MW MINIMELF
Manufacturer
Diodes Inc
Datasheet

Specifications of ZMM5249B-7

Voltage - Zener (nom) (vz)
19V
Voltage - Forward (vf) (max) @ If
1.5V @ 200mA
Current - Reverse Leakage @ Vr
100nA @ 14V
Tolerance
±5%
Power - Max
500mW
Impedance (max) (zzt)
23 Ohm
Mounting Type
Surface Mount
Package / Case
Mini MELF
Operating Temperature
-65°C ~ 175°C
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Other names
DL5249B
DL5249BTR
ZMM5249B
ZMM5249BDITR
ZMM5249BTR
ZMM5249BTR
Features
·
·
·
·
·
·
·
·
·
·
·
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Maximum Ratings and Electrical Characteristics
DS30024 Rev. 5 - 3
Mechanical Data
Notes:
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Forward Voltage
Operating and Storage Temperature Range
500mW Power Dissipation
Outline Similar to JEDEC DO-213AA
Hemetic Glass Package
Lead Free Finish, RoHS Compliant (Note 3)
Case: MiniMELF
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish - Sn97.5Ag2.5. Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Ordering Information: See Last Page
Marking: Cathode Band Only
Weight: 0.034 grams (approximate)
2. Tested with pulses, T
3. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,
1. Valid provided that electrodes are kept at ambient temperature.
see EU Directive Annex Notes 5 and 7.
Characteristic
p
£ 100ms.
@ I
F
= 200mA
(Note 1)
(Note 1)
www.diodes.com
ZMM5221B - ZMM5267B
1 of 5
Symbol
T
j,
R
P
V
T
qJA
F
d
STG
500mW SURFACE MOUNT ZENER DIODE
@ T
A
= 25°C unless otherwise specified
Dim
A
B
C
All Dimensions in mm
A
-65 to +175
Value
MiniMELF
500
300
1.5
C
3.30
1.30
0.28
Min
B
ZMM5221B-ZMM5267B
Max
3.70
1.60
0.50
ã
Diodes Incorporated
°C /W
Unit
mW
o
V
C

Related parts for ZMM5249B-7

ZMM5249B-7 Summary of contents

Page 1

... SURFACE MOUNT ZENER DIODE @ T = 25°C unless otherwise specified A Symbol (Note (Note 1) qJA @ I = 200mA STG www.diodes.com MiniMELF Dim Min Max A 3.30 3.70 B 1.30 1.60 C 0.28 0.50 All Dimensions in mm Value Unit 500 mW °C /W 300 1 -65 to +175 C ZMM5221B-ZMM5267B ã Diodes Incorporated ...

Page 2

... ZMM5239B 9.1 8.65 ZMM5240B 10 9.50 ZMM5241B 11 10.45 ZMM5242B 12 11.40 ZMM5243B 13 12.35 ZMM5244B 14 13.30 ZMM5245B 15 14.25 ZMM5246B 16 15.20 ZMM5247B 17 16.15 ZMM5248B 18 17.10 ZMM5249B 19 18.05 ZMM5250B 20 19.00 ZMM5251B 22 20.90 ZMM5252B 24 22.80 ZMM5253B 25 23.75 ZMM5254B 27 25.65 ZMM5255B 28 26.60 ZMM5256B 30 28.50 ZMM5257B 33 31.35 ZMM5258B 36 34.20 ...

Page 3

T , AMBIENT TEMPERATURE A Fig.1 Power Dissipation vs Ambient Temperature 1000 100 10 1000 100 0.5 0.2 0.1 0.05 0.02 0.01 1.0 0.1 DS30024 Rev. 5 ...

Page 4

Ordering Information (Note 4) Device ZMM5221B-7 ZMM5221B-13 ZMM5222B-7 ZMM5222B-13 ZMM5223B-7 ZMM5223B-13 ZMM5224B-7 ZMM5224B-13 ZMM5225B-7 ZMM5225B-13 ZMM5226B-7 ZMM5226B-13 ZMM5227B-7 ZMM5227B-13 ZMM5228B-7 ZMM5228B-13 ZMM5229B-7 ZMM5229B-13 ZMM5230B-7 ZMM5230B-13 ZMM5231B-7 ZMM5231B-13 ZMM5232B-7 ZMM5232B-13 ZMM5233B-7 ZMM5233B-13 ZMM5234B-7 ZMM5234B-13 ZMM5235B-7 ZMM5235B-13 ZMM5236B-7 ZMM5236B-13 ZMM5237B-7 ZMM5237B-13 ZMM5238B-7 ...

Page 5

... Ordering Information (Note 4) (continued) Device ZMM5246B-7 ZMM5246B-13 ZMM5247B-7 ZMM5247B-13 ZMM5248B-7 ZMM5248B-13 ZMM5249B-7 ZMM5249B-13 ZMM5250B-7 ZMM5250B-13 ZMM5251B-7 ZMM5251B-13 ZMM5252B-7 ZMM5252B-13 ZMM5253B-7 ZMM5253B-13 ZMM5254B-7 ZMM5254B-13 ZMM5255B-7 ZMM5255B-13 ZMM5256B-7 ZMM5256B-13 ZMM5257B-7 ZMM5257B-13 ZMM5258B-7 ZMM5258B-13 ZMM5259B-7 ZMM5259B-13 ZMM5260B-7 ZMM5260B-13 ZMM5261B-7 ZMM5261B-13 ZMM5262B-7 ZMM5262B-13 ZMM5263B-7 ZMM5263B-13 ...

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